William H. Tomison

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Beaverton, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
High-performance ink jet print head having an improved ink feed system
- Patent number 6,003,971
- Issue date Dec 21, 1999
- Tektronix, Inc.
- David W. Hanks
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
High-performance ink jet print head
- Patent number 5,907,338
- Issue date May 25, 1999
- Ronald F. Burr
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS